Double row self aligning roller
1920
Plummer ball bearing block
1914
Electrolux Refrigeration Unit, 1953
1953
"Introscope" in box
1950-1975
Micromanometer in box
1950-1975
Spherometer in box with accessories
Sidereal clock, electrically driven
1950-1975
Spectrograph
1960-1975
Refractometer
1950-1975
Constant-deviation spectroscope
1950-1975
Spherometer
1950-1975
Glass bottle
Unknown
Small refractometer
1950-1975
Box of mixing prisms to demonstrate blooming
1950-1975
Single row ball bearing journal with some thrust handling capability
1910-1921
Catadioptric reflecting telescope
1960-1975
Dall-Kirkham Cassegrain reflecting telescope of folding design
1974
Modified Maksutov reflecting telescope
1960
R.L. 7 Cage : blanking
1920
Ice Detector, Mk 3.
Horace Dall observatory
1960-1979
Cottam Power Station control desk and equipment
1968
Folding telescope designed by Horace Dall
1960-1975
Small Electrolux ammonia absorption domestic refrigerator designed to operate on paraffin
1945-1955
Dall-Kirkham reflecting telescope, 1960-1975
1960-1975
Electric Cooker by Jackson Electrical Stove Company Ltd
circa 1935
Kent Mk3 Electronic Temperature Recorder
1966
Light-Six Motor Car Chassis
1933
Refrigerator by Electrolux Ltd
1932
Electric cooker made by the Jackson Electric Stove Co. Ltd
circa 1930
Electric cooker
Electric Dishwasher
1951
Post Office Television Detector Van. Employed in Northern Ireland
1974-1983
Electrolux gas absorption domestic refrigerator
1927-1935
Subminiature Foucault knife-edge tester
1950-1975
Spider-web forks in envelope
Double thrust ball bearing cut into two halves
1921
Model showing the applicability of "Skefko" S.K.F. patent self aligning double row ball bearings
1914
Half section "Skefko" S.K.F. single thrust bearing
1908-1914
F.C. 4 drive coupling by Skefco.
1932
Drawing-board
Self aligning double row radial bearing
1910-1911
Radius measurer, plus older two-lamp radius gauge
1950-1975
Micro-monochromator
1950-1975
Occultation reaction timer
1950-1975
Stereoscope plus stereo pictures
Penrose Tiling
1997
Diamond knife for ophthalmic surgery, English, about 1970
1970
Horace Dall observatory
1961-1979
